baber/WOPTO huggingface dataset:
Patent JP-H09133977-A (JP)
Title: Production of silver halide photographic emulsion and this silver halide photographic emulsion
Inventor: TAGUCHI MASAAKI
IPC: G03C1/09
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain a process for producing a high-sensitivity silver halide photographic emulsion having a good preservable property with lapse of time and stable performance. SOLUTION: (1) At least one kind of the compds. expressed by the formula are added into silver halide particles during the stage corresponding to 60% of the nucleus formation and/or crystal growth of these particles. (In the formula, R1 denotes a hydrogen atom, straight chain or branched alkyl group, cyclic alkyl group, alkenyl group, aralkyl group, alkoxy group, aryl group, carbamoyl group, thiocarbamoyl group, sulfamoyl group and heterocyclic group; R2 , R3 respectively denote hydrogen atoms, halogen atoms, alkyl groups, cyclic alkyl groups, aryl groups, cyano groups, alkylthio groups, arylthio groups, alkyl sulfoxide groups, alkyl sufonyl groups and heterocyclic groups. R2 and R3 may form a benzene ring by bonding each other.) (2) The pAg of the silver halide photographic emulsion of (1) described above is chemically sensitized under the condition of 5.5 to 7.4.
Patent JP-S63142504-A (JP)
Title: Magnetic head
Inventor: AIKAWA SHINICHI
IPC: G11B5/245
Filed: 1986-12-05
Abstract: PURPOSE:To make width of a recording track and width of a reproducing track different from each other, by placing opposingly a first core, and a second core whose width is larger than that of said core through a gap, and placing an auxiliary core so as to be opposed to the second core, on at least one side of the first core through a magnetic shielding member. CONSTITUTION:A recording and reproducing winding 9 is not wound to a pair of auxiliary cores 4, 5 but wound to only the first core 1. When a recording current flows to the winding 9, a magnetic flux in both sides of the first core 1 becomes more in case a pair of auxiliary cores 4, 5 opposed to the second core 2 exist, than the case said cores do not exist, and width of a recording track in a magnetic recording medium becomes large. At the time of reproduction, a magnetic field given to a magnetic head from the magnetic recording medium is weak, a magnetic flux density in gaps 6, 6a and 6b is remarkably lower than the time of recording, the gaps 6a, 6b are scarcely concerned in reproduction, and width of a reproducing track is determined by width of the first core 1.
Patent JP-H07194454-A (JP)
Title: Chair
Inventor: UERUNAA ZAUERU
IPC: A47C3/026
Filed: 1994-11-24
Abstract: PURPOSE: To make setting-up of a seat plate of a chair extremely simple, by making a guide means for a pin and a slot be constituted of a vertically upward extending pin and an almost horizontally extending slot to cooperate with the pin. CONSTITUTION: A supporting leg 1 and a front edge part 2a are connected by a supporter including a guiding means for both a slot and a pin, in order to rotate a seat part in the vertical direction. This slot and pin guiding means extends upward in the vertical direction and is composed of the pin 5 fixed at the front of the supporting leg 1 and the slot 6. The pin 5 is set up on a tube 1a of the supporting leg 1, and its head is simply guided through an expanded hole formed at the front edge part 2a of the seat plate 2. Then, the seating plate 2 is pushed backward along the slot 6 to arrange properly both a hole of the rear edge part 2a and a hole provided on a rocking lever, and is fixed simply by screws.  As a result, when a user leans on backward, the seating plate 2 is pulled back with a less friction by the backrest 3, and when he/she leans on to the front, it is pushed forward again.
Patent JP-H05127078-A (JP)
Title: Objective for optical pickup
Inventor: SUHARA HIROYUKI
IPC: G02B13/00
Filed: 1991-11-06
Abstract: PURPOSE:To provide the lightweight, inexpensive objective for the optical pickup which has its chromatic aberration excellently compensated. CONSTITUTION:This objective converges laser luminous flux from a semiconductor laser on the recording surface of an optical disk and is constituted by cementing three lenses from the light source side to the recording surface side. The 1st lens 1 is an extremely thin plastic lens which has an aspherical surface on its recording-surface side, the 2nd lens 2 cemented to the recording-surface side of the 1st lens 1 is a biconvex lens made of plastic, and the 3rd lens 3 cemented to the recording-surface side of the 2nd lens 2 is a glass-made meniscus lens which has a convex surface on the recording surface side; and the 2nd and 3rd lenses are spherical surface lenses. Then inequalities I and II of 0.4<¦f/r3¦<1.6 and nu2-nu3>10 are satisfied, where (f) is the focal length of the whole system, r3 the radius of curvature of the 3rd lens surface counted from the light source side, and nu2 and nu3 the Abbe numbers of the 2nd and 3rd lenses.
Patent JP-H02137942-A (JP)
Title: Thermal head and manufacture thereof
Inventor: OCHI TSUNEO
IPC: B41J2/335
Filed: 1988-11-18
Abstract: PURPOSE:To extremely reduce the number of bump electrodes for connecting to an external circuit and to decrease in size a whole thermal head by integrally forming many thin film resistance elements and circuit elements for driving them on a board. CONSTITUTION:Many thin film heat generating elements 5, circuit elements 4, 6, wiring conductors 30 and a plurality of pads 31 are formed for each block on a board 10, the whole surface is covered with a protective film 15, and the film of the part corresponding to each pad 31 is removed. Then, bump electrodes 11 protruding on the film are formed at the pads 31, the board 10 is thereafter cut for each block to obtain individual thermal heads. Thus, many thermal heads can be obtained at once. Since many elements 5 and the elements 4, 6 are integrally formed on the board 10, the size of the whole head can be reduced. The number of the electrodes 11 for connecting to the external circuits can be extremely reduced, and connecting works can be simply facilitated.
Patent JP-H10131120-A (JP)
Title: Bridge pier
Inventor: SEKIMOTO HISASHI
IPC: E01D19/02
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To absorb an earthquake energy prior to breakdown of a pillar main member, prevent breakdown or damage of the main member, and thereby facilitate replacement of a vibration-mitigating member by forming a part of a vibration-mitigating member connecting upper and lower parts of the column of a pier with a steel material having a lower yield point than those of other parts. SOLUTION: A vibration mitigating member consisting of a damper member 9 and rod member 10 is connected to a bracket 8 attached to the upper and lower peripheries of the column part 2 of a pier. The rod member 10 is manufactured of a belt-like steel plate having the same strength as the main member of the column member 2, and the damper 9 is manufactured of a steel plate having a lower yield point and larger elongation than that of the main member of the rod member 10 and the column part 2, then both of the upper and lower ends are made replaceable relative to the bracket 8 and the rod member 10.  When the pier is deformed by horizontal force at an earthquake, the damper 9 with the lower yield strength than that of the rod member 10 yields so that an earthquake energy can be absorbed prior to yield of the main member of the column part 2, as a result, yield and damage of the main member of the pillar part 2 can be prevented.
Patent JP-H03151894-A (JP)
Title: Method for measuring tasting ingredient of food and apparatus for measurement
Inventor: YAO TOSHIO
IPC: C12Q1/00
Filed: 1989-11-07
Abstract: PURPOSE:To enable precise measurement for a long period at a low cost by arranging bioreactors of immobilized enzymes capable of completely and enzymically converting a substrate in a flow system of a sample. CONSTITUTION:A sample containing inosinic acid, hydrolyzates thereof and glutamic acid, together with a carrier liquid at pH8-9, is made to flow through a reactor 5 of an immobilized alkaline phosphatase using an injector 3. The aforementioned carrier liquid is then regulated to pH7-8, separated into shunt pipes 7 and 9 and made flow through a reactor 8 of immobilized glutamic oxidase and reactor 10 of immobilized nucleoside phosphorylase/xanthine oxidase. The carrier liquid passing through the shunt pipe 9 is then passed through a delay coil 11 and, together with the carrier liquid passing through the reactor 8, sequentially passed through a detector 14. H2O2 generated in the reactors 8 and 10 is respectively detected with the detector 14 to measure the total amount of inosinic acid, inosine and hypoxhanthine which are tasting ingredients of foods and the amount of glutamic acid which is a tasting ingredient thereof.
Patent JP-H10128939-A (JP)
Title: Resin film-coated cushioning material for thermal contact bonding
Inventor: MORI MINEHIRO
IPC: B32B15/08
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To reduce linear expansion coefficient in the planar direction of a rubber cushioning material without deteriorating its performance and make it possible to manufacture a metal laminated plate almost free from a warpage by coating the surfaces of a cushioning material for thermal contact bonding with a rubber facing on both surfaces with a resin film with a specific property and a specific range of thickness. SOLUTION: The surface of a cushioning material for thermal contact bonding with a rubber facing on both surface is coated with a resin film with a thickness of 7.5-250μm and a linear expansion coefficient of 10-100ppm/ deg.C at 1% reduction-in weight thermal decomposition temperatures if 150 deg.C or more by thermally contact-bonding both cushioning material and resin film under conditions such as 100 deg.C or more and 10kg/cm<2> or more to form the resin film- coated cushioning material. In addition, the rubber cushioning material to be used is favorably of the rubber hardness of 10-100 deg. as measured by a spring-type hardness test A model of JIS standards K6301(1975). The resin film-coated cushioning material thus obtained is useful as a cushioning material when manufacturing a metal laminated substrates related to electronic equipment.
Patent JP-H04162978-A (JP)
Title: Method for preventing welding distortion
Inventor: NAKAMURA MITSUMASA
IPC: B23K9/02
Filed: 1990-10-26
Abstract: PURPOSE:To perform fillet welding with a specified shape without causing welding distortion itself by heating the rear side of a weld line simultaneously with fillet welding. CONSTITUTION:In fillet-welding materials 1 and 2 to be welded, the rear side of the weld line L of the material 1 to be welded is heated simultaneously with fillet welding of the materials 1 and 2 to be welded. This heating is carried out in such a way that the rear side in opposition to torches 3 and 3 of fillet welding is heated at the same time while moving in accordance with the travel speed of the torches 3, namely, the welding speed or heated in accordance with the welding speed in rear or in front of the torches 3. As a result, the generation itself of deformation due to welding distortion can be prevented and fillet welding with the specified shape can be performed. Accordingly, if the materials 1 and 2 to be welded are arranged in consideration of the vertical direction, etc., the need for reversing work is eliminated and besides, stress relieving work after welding is obviated and the stage is reduced and the space is remarkably saved and simultaneously, work can be carried out efficiently in a short time.
Patent JP-S62149789-A (JP)
Title: Liquid crystals display element
Inventor: NAKAGOME TAMIHITO
IPC: C09K19/42
Filed: 1985-12-25
Abstract: PURPOSE:To obtain a field-effect liq. crystal displays element having excellent time division drive characteristics, by enclosing, in a torsionally oriented state, a nematic liq. crystal compsn. to which a particular liq. crystal material has been added between transmittable electrode substrates. CONSTITUTION:A nematic liq. crystal compsn. to which 10-50wt% liq. crystal material of formula I (wherein R is a compd. of formula II, wherein n is an integer of 2-7) is enclosed between transmittable electrode substrates in such a state that the liq. crystal compsn. is oriented at a torsional angle of 160-230 deg.C.
Patent JP-H03216547-A (JP)
Title: Method and instrument for electrochemical immunoassay
Inventor: JIYOSEFU BANISUTAA
IPC: G01N33/53
Filed: 1990-10-26
Abstract: PURPOSE: To enable application to a blood or serum sample by hydrolyzing 1-naphthyl phosphate with alkaline phosphate, and detecting an electro-chemical oxidization electric potential using a specified electrode. CONSTITUTION: 1-naphthyl phosphate is hydrolyzed with alkaline phosphatase to generate 1-naphthol, and then while carrying white gold group metal, an electro-chemical oxidization electric potential of 1-naphthol is detected by using an electrode of carbon particles having particles size of 3-50nm. Thus, with the use of 1-naphthyl phosphate conbined with a specific electrode, high sensitivity is obtained, and since the oxidization reduction electric potential of the 1-naphthyl phosphate is lower than that of electric potential interfering compound which can be present in a blood or serum sample, usage for a blood or serum sample is permitted. Relating to an electrode, it is desirable that a particle is combined with fluorocarbon resin, especially polytetrafluoroethylene.
Patent JP-H07140383-A (JP)
Title: Deformed gauss type lens
Inventor: MUKOYA HITOSHI
IPC: G02B13/24
Filed: 1993-11-19
Abstract: PURPOSE:To provide the deformed gauss type lens which is small in axial and magnification chromatic aberration, has a bright and high angle of view, is balanced in various aberrations and has a high resolution at respective wavelengths by forming a front group from a first lens to third lens and a rear group from a fourth lens to a sixth lens and constituting the gauss type lens so as to satisfy specific conditions. CONSTITUTION:This deformed gauss type lens is composed, successively from an object side (the left side in Fig.), of the first and second lenses having a positive refracting power, the third lens having a convex face on the object side and a negative refracting power, a combined lens which is formed by joining the fourth lens having a convex face on an image plane side via a diaphragm and a negative refracting power and a fifth lens having a convex face on the image plane side and a positive refracting power, has a negative refracting power as a whole and has a convex face on the image plane side and the sixth lens 6 having a strong refracting power on the image plane side and a positive refracting power. The lens described above satisfies three conditions; (1) 0.08<T1/F1<0.12, (2) 0.9F<F2<0.96F, (3) 0.95F(F1+f2)/2<1.15F, where F1, F1 denote the total of the focal length, central thickness and air spacing of the front group, F2, F; f1, f2 are respectively the focal lengths of the rear group the entire system and their lenses.
Patent JP-H02136611-A (JP)
Title: Operation method for coal charger for fluidized bed boiler
Inventor: KITAGAWA TETSURO
IPC: F23N1/00
Filed: 1988-11-17
Abstract: PURPOSE:To improve combustibility of a boiler by a method wherein a deviation in a combustion load is detected by a thermometer, and the number of revolutions of a distributor is controlled so that a larger quantity of coal is charged to a spot where a combustion load is low than an quantity of coal charged to other spot. CONSTITUTION:The proper number of thermometers (e.g., thermocouples) 14... are arranged at intervals of a proper distance in at least the direction of the width of a furnace to the lower part of a fluidized bed 1 to detect temperature measurement distribution in a direction, in which coal is charged from a coal charger, in a furnace from a temperature measuring result. For example, coal charge quantity distribution is deviated to a spot spaced away from a coal charger 5, and temperature distribution in the fluidized bed 1 is deviated in response to the deviation in coal charge quantity distribution. In this case, by reducing the number of revolutions of a distributor 8, a larger quantity of coal is charged to a spot near the coal charger 5 to correct a deviation in a combustion load. inversely, coal charge quantity distribution is deviated to a spot near the coal charger 5 and a deviation occurs to the temperature of the fluidized bed, by increasing the number of revolutions of the distributor 8, a larger quantity of coal is charged to a spot spaced away from the coal charger 5 to uniformize a combustion load.
Patent JP-H08147189-A (JP)
Title: Debugging method for operating system of parallel computer
Inventor: YAMAMOTO NOBUO
IPC: G06F11/28
Filed: 1994-11-25
Abstract: PURPOSE: To enable the debugging of an operating system to be operated on all the processors only by connecting any one processor with an external computer in the debugging of the operating system of a parallel computer. CONSTITUTION: This method is composed of a debugger 102 to be operated on a computer 100 connected with a parallel computer 108 to be a debugging object through a communication path 122, master debugger agent 118 to be operated on a processor 110 of the parallel computer, and debugger agent 120 to be operated on another processor 112. The debugger 102 performs a debugging interaction with the master debugger agent 118 and the master debugger agent 118 transmits a request to the debugger agent 120 as needed.
Patent JP-H11123692-A (JP)
Title: Sheet cutting device and printing device equipped therewith
Inventor: NOMURA AKIO
IPC: B41J11/70
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To make pressure contacting force along the width direction of both cutting tools uniform even if a stationary cutting edge and a movable cutting edge are mounted in the lateral direction insufficiently in accuracy, in a sheet cutting device. SOLUTION: In a sheet cutting device where a sheet S is cut out by letting a movable cutting edge 12 be reciprocated with respect to a stationary cutting edge 11, and letting both of them be intersected with each other while both of them are relatively slid, at least either one of the stationary cutting edge 11 and the movable cutting edge 11 is so supported as to be freely rocked in the separating and contacting direction of both the cutting edges at both the sides of it in its lateral direction. In this case it is desirable that its roughly center portion in its width direction is supported by an energizing member 14 pressing both the cutting edges into contact with each other.
Patent JP-S63143711-A (JP)
Inventor: TANIMIZU TORU
IPC: H01B17/14
Filed: 1986-12-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07147716-A (JP)
Title: Laying method of electric wire in ship
Inventor: SHUDO YASUTADA
IPC: H02G1/06
Filed: 1993-11-22
Abstract: PURPOSE:To move a cable along a cable way while being succeeded to a pulling rope by holding the pulling rope between elastic ball rollers and laying the cable in the cable way while delivering the cable through the pulling rope. CONSTITUTION:Pairs of elastic ball rollers for each cable traction machine 8, 9, 10 are rotated, a pulling rope 12 is held among the ball rollers, and an electric cable 11 is laid in a cable way 7 while delivering the electric cable 11 through the rope 12. Pairs of the elastic ball rollers turned in the direction that the electric cable 11 is pulled while being press-contacted mutually strongly and made of a rubber are installed to the cable traction machines 8, 9, 10, thus converging the electric cable 11 at the central section of the press- contacting of both rollers, then resulting in the positive pulling of the cable 11. Accordingly, mechanization is conducted, labor can be saved, and operating efficiency is improved.
Patent JP-2001108100-A (JP)
Title: Piston ring
Inventor: ONODA MOTONOBU
IPC: F16J9/26
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a piston ring that does not eliminate a recessed part in a surface even when abrasion on a sliding surface progresses, can keep good seizing resistance, and has abrasion resistance and separation resistance better than those of a conventional piston ring having a porous chrome plated layer. SOLUTION: This piston ring includes a laminated layer hard Cr plated layer having a plurality of hard Cr plated layers on an outer peripheral surface, a micro crack is formed on each hard Cr plated layer, the micro crack on hard Cr plated layers other than the outermost hard Cr plated layer forms a micro cavity independently in the coating direction. A surface area ratio of the micro cracks on the hard Cr plated layer is 0.5-5.0%, and number of the micro cracks is 50-1200/10 mm.
Patent JP-S63144272-A (JP)
Title: Inspecting method for magnetic disk with plural detection limit values
Inventor: TANABE HIROSHI
IPC: G11B5/84
Filed: 1986-12-08
Abstract: PURPOSE:To obtain all defect data for respective limit values by one-time inspection by providing plural stepwise upper-limit and lower-limit values above and below the mean value of a reproduced signal with a crest value stored in a magnetic disk. CONSTITUTION:An inspection sequence control circuit 4 is actuated by the indication of a microprocessor (MPU) 1 and a disk defect detecting circuit 2 applies a sine wave magnetic field to a test track of the magnetic disk to be inspected, so that it is recorded an inspection signal and then reproduced. The mean value of crest values of the reproduced signal is calculated by the MPU 1 and 1st upper-limit and lower-limit values about the mean value are supplied to the circuit 2. At the same time, the circuit 4 is actuated to reproduce and inspect the inspection signal on the test track again. If there is a defect, defect data is recorded on a memory 3 at every time. This defect data is transferred to the memory 5 and read out by the MPU 1 to set 2nd upper-limit and lower-limit values in the circuit 2 and the circuit 4 is actuated again to secondary inspection. When a defect is further detected, inspection is carried out to (n)th inspection.
Patent JP-S62151854-A (JP)
Title: Electrophotographic sensitive body
Inventor: SATO YOSHIKAZU
IPC: G03G5/06
Filed: 1985-12-26
Abstract: PURPOSE:To improve sensitivity to the light of a near IR region by incorporating a specific bisazo compd. having an electron donative group into a photosensitive layer. CONSTITUTION:The bisazo pigment expressed by the formula I is incorporated as a carrier generating layer in the photosensitive layer. In the formula I, Ar1, Ar2, respectively denote the phenyl or naphthyl substd. with the electron donative gfoup and Ar3 denotes an unsubstd. arom. heterocyclic ring or the same substd. with the electron donative group or arom. carbon ring. The electron donative groups of Ar1-Ar3 include an amino, hydroxyl, and lower alkyl and the embodiment of the formula I includes the compd. expressed by the formula II. The photosensitive body with which the above-mentioned compd. is used has the good electrostatic charge characteristic and photosensitivity and the improved sensitivity particularly to the near IR light.
Patent JP-S62152907-A (JP)
Title: Pneumatic tubeless tyre
Inventor: HIRAKAWA TOSHIO
IPC: B29D30/32
Filed: 1985-12-26
Abstract: PURPOSE:To reduce the occurrence of a spread cord trouble during moulding vulcanization, by a method wherein the terminal of the innermost layer ply of at least one ply or more on the inner liner side in a carcass layer is positioned in the vicinity of a bead core without being wound up around a bead core. CONSTITUTION:A tyre has a tread crown part C, a shoulder part S, and a rim cushion part R, and a carcass layer 1 of plural plies is spanned between a pair of bead pars B on both sides. In this constitution, the terminal of an innermost layer ply 2 adjoining to an inner layer 3 in the inner carcass layer 1 of plural plies is positioned in the vicinity of a bead core 5 without being wound up to the outer side from the inner side around the bead core 5 as in other carcass ply. This constitution enables simple and low-cost reduction of the occurrence of a spread cord during moulding vulcanization of a tyre.